Use onion address in xmpp virtualhost

src/freedombone-app-xmpp

     echo '    { levels = { "error" }; to = "/dev/null";  };' >> /etc/prosody/prosody.cfg.lua
     echo '}' >> /etc/prosody/prosody.cfg.lua
     echo '' >> /etc/prosody/prosody.cfg.lua
-    echo "VirtualHost \"${DEFAULT_DOMAIN_NAME}\"" >> /etc/prosody/prosody.cfg.lua
+    if [[ $ONION_ONLY != 'no' ]]; then
+        echo "VirtualHost \"${XMPP_ONION_HOSTNAME}\"" >> /etc/prosody/prosody.cfg.lua
+    else
+        echo "VirtualHost \"${DEFAULT_DOMAIN_NAME}\"" >> /etc/prosody/prosody.cfg.lua
+    fi
     echo '    ssl = {' >> /etc/prosody/prosody.cfg.lua
     echo "        key = \"/etc/prosody/certs/${DEFAULT_DOMAIN_NAME}.key\";" >> /etc/prosody/prosody.cfg.lua
     if [ -f /etc/prosody/certs/${DEFAULT_DOMAIN_NAME}.pem ]; then
 
     systemctl restart prosody
 
-    cd
     if [[ $ONION_ONLY != 'no' ]]; then
         prosodyctl register $MY_USERNAME $XMPP_ONION_HOSTNAME "$XMPP_PASSWORD"
     else